313 entries under adjective topic. ×

5
undistinguished(dull, mean, simple, moderate)
5
unglamorous
5
unvaried(dull, stupid, ordinary, familiar)
4
dim(boring, uneventful)
4
banausic(boring, uneventful)
4
deadly(dull, dry, boring, tedious)
4
depressing
4
general(simple, moderate, common, ordinary)
4
normal(dull, moderate, common, ordinary)
4
plain(dull, weak, simple, flat)
4
plodding(boring, dullness, uneventful)
4
ponderous(dull, informal, boring, tedious)
4
prose(noun, simple, clean, plain)
4
repetitive(dull, flat, ordinary, dry)
4
stereotyped(dull, moderate, common, stupid)
4
typical(moderate, common, ordinary, familiar)
4
unchanging(dull, boring, tedious, dreary)
4
unglamourous
4
unremarkable(informal, ordinary, boring, mediocre)
4
unvarying(dull, boring, tedious, dreary)
10 years ago|14k views|share |citing 
APASmart Define. (2016). humdrum thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>